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Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Exxonmobil Technology And Engineering Co for Rotary Bed for Direct Capture of Co2 from Air. Lux Shelby, Ross Jessica L and Simmers Eric developed the invention.
The patent application number is US202318452913 20230821. The patent publication number..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Halliburton Energy Services has secured a patent on Field Test for Determining Concentration of Emulsifiers in Drilling Fluids Using Dyes. Miller Jeffrey J and Deville Jay developed the invention.
The patent application number is US202318193706 20230331. The patent publication number is US12625127 (B2). In..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Submersible Pump with Stage Erosion Control. Ekambaram Raju, Eslinger David Milton, Cheah Kean Wee, Ivanov Stanislav, Wang Teng Fei, Watson Arthur Ignatius and Caridad Urena Jose Angel developed the invention.
The patent a..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Baker Hughes Oilfield Operations has received a patent for Fluid Property Estimation Based on Electromagnetic Measurements. This invention was developed by Fevang Finn Oivind.
The patent application number is US202318347175 20230705. The patent publication number is US12624635 (B2). International Patent Cl..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Chevron USA for Detection of Anomaly in a Subsurface Region. Holmes Robert Chadwick, Tamakloe Frank and Laugier Fabien J developed the invention.
The patent application number is US202118033290 20211110. The patent publication number is US12624633 (B..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Systems and Methods for Automated Coiled Tubing Drilling Operations. Segura Dominguez Jordi, Casali Andrei, Hadi Keong Azwan, Ramondenc Pierre and Zheng Shunfeng developed the invention.
The patent application number is US..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Chevron USA has secured a patent on Calibration for Mudlogging. Hanson Scott Alan, Wigand Marcus Oliver and Crousse Luisa Carolina developed the invention.
The patent application number is US202318177600 20230302. The patent publication number is US12624626 (B2). International Patent Classification codes a..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Schlumberger Technology has been granted a patent for Detonation Module. Ghosh Indranil, Dhobale Anjali Vijay, Warns Richard Lee, Luna Diaz Juan Carlos, Hendrawinata Andreas, Nguyen Tommy and James Sonia Ried developed the invention.
The patent application number is US202519068556 20250303. The patent publ..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- IFP Energies nouvelles has been granted a patent for Method of Simulating Fluid Flows in an Underground Formation Comprising a Fracture Network. Ding Didier Yu developed the invention.
The patent application number is US202217848457 20220624. The patent publication number is US12624615 (B2). International ..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Schlumberger Technology has been granted a patent for Integrated Screen for Electrical Flow Control Valve. This invention was developed by Arumugam Arun, Batita Nabil and Lardy David.
The patent application number is US202218714203 20221207. The patent publication number is US12624613 (B2). International P..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Hydril USA Distribution has received a patent for Integrated Composite Seals for Ram Body. This invention was developed by Garibay Manuel, Denk Michael, Incavo Joseph and Fenske Justin.
The patent application number is US202218562637 20220517. The patent publication number is US12624610 (B2). International..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- China University of Petroleum, East China has applied Chinese patent for Distributed MPC Control Method for Arrayed Wave Energy Conversion Device. Zhang Zhenquan, Yang Yu, Wang Longyang, Wu Shibo, Zhang Yanting, Cai Baoping, Liu Xiuquan, Chen Jingkai and Huang Lumeng developed it.
The patent application num..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Schlumberger Technology has secured a patent on Fluid State-based Framework. Whyte John Morrison and Vargas Izquierdo Maria Fernanda developed the invention.
The patent application number is US202418892694 20240923. The patent publication number is US12626309 (B2). International Patent Classification codes..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Saudi Arabian Oil has received a patent for Processes for Upgrading Hydrocarbon Feedstock. This invention was developed by Choi Ki-hyouk, Ahn Young-kyoung and Al-harbi Mamdouh Abdoun.
The patent application number is US202418439417 20240212. The patent publication number is US12624301 (B2). International P..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to IFP Energies nouvelles for Hydroconversion of a Hydrocarbon-based Heavy Feedstock in a Hybrid Ebullated-entrained Bed, Comprising Premixing Said Feedstock with an Organic Additive. Marques Joao, Corre Thibaut, Barbier Jeremie, Silverman Brett Matthew,..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- IFP Energies nouvelles has been awarded a patent for Entrained-bed Hydroconversion of a Heavy Hydrocarbon Feedstock, Comprising Pre-mixing Said Feedstock with an Organic Additive. This invention was developed by Marques Joao, Corre Thibaut, Barbier Jeremie, Silverman Brett Matthew, Mountainland David M and ..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- ExxonMobil Chemical Patents has secured a patent on Hydrocarbon Pyrolysis with Less Exhaust Emission. Rooney Mark A and Hirst Thomas T developed the invention.
The patent application number is US202017782680 20201218. The patent publication number is US12624295 (B2). International Patent Classification c..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Saudi Arabian Oil has obtained a patent for lost circulation compositions comprising red mud. This invention was developed by Alanqari Khawlah, Al-yami Abdullah and Alharthi Mohammad.
The patent application number is US202418799015 20240809. The patent publication number is US12624274 (B2). International P..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Saudi Arabian Oil has been granted a patent for Methods for Freeing Differentially Stuck Pipes. Patel Hasmukh A, Atilgan Ahmet, Labrador Nicolas Osorio and Darugar Qusai developed the invention.
The patent application number is US202418747841 20240619. The patent publication number is US12624271 (B2). Inte..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- ExxonMobil Chemical Patents has secured a patent on Heat Transfer Fluids Comprising Isomeric Branched Paraffin Dimers Derived from Linear Alpha Olefins and Use Thereof. Kramer Anatoly I, Weber Jorg F W, Lewis Kyle G, Engheta Behrouz, Braun Heinrich R, Klande Tobias and Hagemeister Mark P developed the inven..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to OneSubsea for Wellhead System and Method of Operating a Wellhead System. Spitz Stuart, Oestebroet Adne and Arnoey Sigve Angell developed the invention.
The patent application number is US202418744712 20240617. The patent publication number is US12624..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- United States Patent for Tubing Hanger Re-entry Tool has been issued to Baker Hughes Energy Technology. This invention was developed by Craig Brian, Finlayson Malcolm David, Donnelly Michael, Crowther Timothy and Hughes Andrew.
The patent application number is US202418803338 20240813. The patent publicatio..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to ConocoPhillips for Fiber-to-casing Bonding. Constantine Jesse developed the invention.
The patent application number is US202519067919 20250302. The patent publication number is US12624598 (B2). International Patent Classification codes are E21B17/02..
Oil & Gas
| Wed 13 May 2026
Alexandria, May 14 -- Schlumberger Technology has been awarded a patent for Bias Tool Pad Actuator. This invention was developed by Richards Edward.
The patent application number is US202418883693 20240912. The patent publication number is US12624595 (B2). International Patent Classification code is E21B7/06. Cooperative Patent..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- PetroChina has submitted a patent application for Model Training Method, VSP Wave Field Separation Method and Device and Medium. This invention was developed by Yang Haijun, Zhang Zhen, Lei Ganglin, Cai Hanpeng, Zheng Duoming, Wang Yang, Wang Tengyu, Chen Hao, Duan Wensheng, Cheng Suo, Lu Cai, Liu Zhengwen, Hu..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- China University of Petroleum, East China has submitted a patent application for Dynamic Confrontation Cross-domain Time Sequence Anomaly Detection Method and System. This invention was developed by Yu Xu, Ding Pengju, Xi Liang, Tao Ye, Lu Hao, Luo Guifu, Yang Fang, Chen-cheng Lizhao and Zhang Peiying.
The pa..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Chevron USA for Molecular Sieve SSZ-94, Catalyst, and Methods of Use Thereof. Ojo Adeola Florence developed the invention.
The patent application number is US202217702901 20220324. The patent publication number is US12623910 (B2). International Pat..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has published PetroChina patent application for Well Spacing Evaluation Method and Device for Shale Gas Well. The invention was developed by Sun Yuping, Xiong Wei, Fu Yingkun, Zhang Xiaowei, Hu Zhiming, Yu Rongze, Li Zhiping, Guo Wei, Li Qiaojing, Liang Pingping, Cao..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- China University of Petroleum, East China has submitted a patent application for Geological Modeling Method for Strike-slip Fracture-control Cave Body Based on Nuclear Band Structure. This invention was developed by Zhang Guoyin, Zhang Xin, He Yuqing, Li Xilin, Yang Wenqi and Zhang Xiangbo.
The patent applica..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- Zhejiang University of Science and Technology has submitted a patent application for Solid-containing Oil-gas-water Conveying Calculation Method. This invention was developed by Li Linmin, Su Wenkang, Lin Zhe and Zhu Zuchao.
The patent application number is CN202511311988 20250915. The patent publication nu..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Schlumberger Technology has been granted a patent for Cost Function Engineering for Estimating Uncertainty Correlated with Prediction Errors. This invention was developed by Kadayam Viswanathan Ravinath Kausik, Venkataramanan Lalitha, Szep Andras and Pelegrin Lucas.
The patent application number is US20211..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Schlumberger Technology has been granted a patent for Automated Pixel-wise Labeling of Rock Cuttings Based on Convolutional Neural Network-based Edge Detection. This invention was developed by Sharma Richa.
The patent application number is US202117173605 20210211. The patent publication number is US1262612..
Oil & Gas
| Wed 13 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Wall Surface Real-time Deformation Prediction Method and Device Based on Flow Corrosion, Equipment and Medium. Zhao Yanlin, Yao Jun, Liu Haowen and Fang Qichao developed the invention.
The pa..
Oil & Gas
| Wed 13 May 2026
Beijing, May 14 -- Northeast Petroleum University has submitted a patent application for Intelligent Identification Method Based on Oil Field Electric Power Operation Safety Behavior. This invention was developed by Zhang Huizhen, Qin Guohao, Huo Fengcai, Dong Hongli, Ren Weijian, Liu Chao, Kang Chaohai and Wang Deping.
The pat..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for System and Method for Enhancing Petrophysical Characterization of Porous Media. Jin Guodong, Antle Ryan, Reeves Brian and Vandam Jeremy developed the invention.
The patent application number is US202217840106 2022..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Halliburton Energy Services has been granted a patent for Slim Sonic Logging Tool with Multiple Modules for Borehole Resonance Mode and Pitch-catch Measurement. This invention was developed by Chang Chung, Kainer Gary Wayne, Jin Jing, Wang Ruijia, Wu Xiang and Bellman Keith.
The patent application number i..
Oil & Gas
| Thu 14 May 2026
Alexandria, May 14 -- Saudi Arabian Oil has received a patent for Method and System of Imaging Hydrocarbon Reservoirs Using Adaptive Aperture Tapering in Kirchhoff Depth Migration. This invention was developed by Liu Yujin, Liu Hongwei, Qin Fuhao and He Yi.
The patent application number is US202218028149 20220923. The patent ..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing and Guangdong Xinfu Tech Co Ltd patent application for Continuous Reforming Process Intelligent Optimization Method Based on Data Mechanism Collaboration. Yang Xing, Lyu Xi, Cai Chuxuan, Li Feng, He Kaiyuan and Zhan..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have applied Chinese patent for Pipeline Construction Risk Identification Method Based on Unmanned Aerial Vehicle and Yolov5 Algorithm. Li Xinming, Nie Xiaohu, Yang Dong, Song Yanji, Zhang Bing and Gong Cicheng developed it.
The patent application number i..
Oil & Gas
| Thu 14 May 2026
Beijing, May 14 -- Shenzhen Branch China National Offshore Oil and Cnooc Deepwater Dev Ltd have filed a patent application for Rock Core Analysis System and Method. This invention was developed by Jiang Qiantao, Guan Lijun, Xiong Ting, He Zejun, Wang Jian, Zhao Qing and He Lingyuan.
The patent application number is CN20251156..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Degradable Fibers for Water Savings in Hydraulic Fracturing. Glaznev Ivan Sergeevich, Khan Abdul Muqtadir, Khetib Tayeb and Khelkhal Hadjer developed the i..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Entegris Inc and Agency for Science, Technology and Research have submitted a patent application for Particle Compositions and Methods of Preparing and Using Particle Compositions. This invention was developed by Guddati Subhash, Dion Devon, Zhang Su Xia, Liew Yan Han and Goo Yu Xuan.
The patent application ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- China Petroleum & Chemical Corp and Sinopec Research Institute Of Petroleum Processing Co Ltd have submitted a patent application for Catalytic Cracking Additive, Preparation Method Therefor, Catalytic Cracking Composition Comprising the Additive, and Use Thereof. Yu Shanqing, Yan Jiasong, Guo Yaoqing and Cai K..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- China Nat Petroleum Corporation and CNPC Engineering Technology R&D Co Limited have submitted a patent application for Preparation Method for Filtrate Reducer and Use Thereof. Geng Yuan, Sun Jinsheng, Chen Xi, Wang Ren, Yan Zhiyuan, Yuan Yuehui, Li Yaoxuan and Ni Xiaoxiao developed the invention.
The patent ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- China Nat Petroleum Corporation, CNPC Tubular Goods Research Institute and Xi'an Sanhuan Petroleum Tubular Goods Tech Co Ltd have applied WIPO patent for Bending and Torsion Fatigue Test Device. Liu Yonggang, Yin Chengxian, Li Wensheng, Han Jun and Ren Jicheng developed it.
The patent application number is W..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- China Nat Petroleum Corporation and CNPC Greatwall Drilling have applied WIPO patent for Geothermal Well Corrosion Measurement System and Method. Ye Xian, Gao Qingchun, Sun Liwei, Sun Shaoliang, Zhang Xue, Zhang Tieming, Li Miao, Zhang Xinran, Luo Hua and Kong Dongliang developed it.
The patent application n..
Oil & Gas
| Tue 12 May 2026
Beijing, May 13 -- China University of Petroleum, East China, Qingdao West Coast New Area Jiaonan No. 1 High School and Anqiu Plasticizer Factory have submitted a patent application for Ph and Enzyme Double-response Type Targeted DNA Nano-carrier for Relieving Tumor Cell Hypoxia as Well as Preparation Method and Application of P..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for S (ebepi) S Polymer and Application of Preparation Thereof in Pressure-sensitive Adhesive. Liang Hongwen, Mo Xiaojun, Jiang Chan, Noh Ho-young, Li Fushi and Mao Rongjun developed the invention.
The patent appl..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Xinjiang Dushanzi Petrochemical Co Ltd, PetroChina and Xinjiang Tianli High New Petrochemical Co Ltd have applied Chinese patent for High-performance EVA Colloidal Particles and Preparation Method and Application Thereof. Fang Yi, Yu Wentao, Hu Bin, Liu Wei, Wang Jiang, Yu Bingcheng, Ji Wei and Wang Xingming d..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Supported Metallocene Catalyst, Preparation Method Thereof, Ethylene Homopolymerization Method and Ethylene and Alpha-olefin Copolymerization Method. This invention was developed by Zhang He, Li Xinle,..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have sought patent for Catalyst for Olefin Polymerization and Preparation Method Thereof. This invention was developed by Li Xinle, Liu Jixin, Wu Liping, Qin Jun, Shen Hao, Xu Sheng, Qiao Liangjie, Liu Hengzhi, Liu Yu, Liu Baobao and Fu Hong..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst Component for Olefin Polymerization, Catalyst and Preparation Method and Application Thereof. He Guoqiang, Huang Ting, Cao Changwen, Feng Yanyun, Gou Qingqiang, Li Ying, Liang Yun,..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Metallocene Compound and Preparation Method Thereof, Catalyst Composition, Propylene Homopolymerization Method and Ethylene and Alpha-olefin Copolymerization Method. Zhang He, Li Xinle, Wu Liping, Xiao..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Method for Synthesizing Ester Compound. This invention was developed by Chu Bozhao, Liu Haoxin, Zhong Siqing and Wang Ju.
The patent application number is CN202410908580 20240708. The p..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Microchannel Oxidation Method of Alkylbenzene Derivative. This invention was developed by Chu Bozhao, Wang Ju, Zhong Siqing and Liu Haoxin.
The patent application number is CN2024109085..
Oil & Gas
| Wed 13 May 2026
Geneva, May 13 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems have filed a patent application for Method and System for Monitoring and Addressing Anomalies Detected During a Field Operation. This invention was developed by Arabi Hakim, Liu Minyue, Temer Elias, Mis..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Halliburton Energy Services Inc and The University of Texas System Board of Regents have submitted a patent application for Magnetically Graded Adaptor for a Wellbore Sealing System. This invention was developed by Glaesman Chad W, Green Joshua Taylor and Thatathil Sandeep.
The patent application number is W..
Oil & Gas
| Tue 12 May 2026
Beijing, May 13 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Fracturing Pump Skid Self-walking Device for Hoisting Removal. Zhou Shuiyuan, Zhou Jing, Zhuo Jigao, Zhao Xinnian, Jin Feng and Rong Shuang developed the invention.
The patent applic..
Oil & Gas
| Tue 12 May 2026
Beijing, May 13 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Gas Injection Well Tubular Column and Sealing Monitoring Method. This invention was developed by Du Pengde, Tao Qian, Liu Yang, Zha..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Dry Gas Deep Purification and Separation Process and System. This invention was developed by Song Zhimin, Liao Changjian, He Xiaoli, Jin Ping, Meng Fanfei and Xu Wanyi.
The patent application..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Dry Gas Low-temperature Purification and Separation Process and System. Xie Zeming, Liao Changjian, Xu Qiubi, Xu Wanyi, Meng Fanfei and Jin Ping developed it.
The patent application ..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method and System for Heat Treatment of Biomass. This invention was developed by Ma Zewei, Niu Congcong, Zhang Xuhui, Wang Fangjie, He Xin and Luan Xuebin.
The patent application number is CN..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have filed a patent application for Isotropic Coke and Preparation Method Thereof. This invention was developed by Ni Qing, Fan Xi, Li Qi, Shi Yang, Yan Long and Fan Qiming.
The patent application number is CN202410916132 20240709...
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Downhole Testing Company Of Sinopec Jianghan Oilfield Service Co Ltd have submitted a patent application for Normal-temperature Curing High-corrosion-resistance Self-lubricating Composite Coating and Preparation Method Thereof. This invention..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Multiphase Cyclone Separation Device and Application. Ye Junxiang, Xu Jun, Li Yongzheng and Zhong Siqing developed the invention.
The patent application number is CN202410909065 2024070..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Metal Monatomic Modified Indium Oxide Catalytic Material as Well as Preparation Method and Application Thereof. Sun Shangcong, Zhao Dongyue and Gao Di developed the invention.
The patent appl..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Supported Bimetallic Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Sun Shangcong, Luan Xuebin, Niu Congcong, Gao Di and Zhao Dongyue.
The pat..
Oil & Gas
| Tue 12 May 2026
Beijing, May 13 -- China Petroleum & Chemical, Sinopec Shanghai Petrochemical Res Institute Co Ltd and Tsinghua University have submitted a patent application for Catalyst for Preparing Formic Acid by Electrolyzing Carbon Dioxide, Preparation Method of Catalyst and Electrocatalytic Reduction Method of Carbon Dioxide. Zhou Jian, ..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method for Preparing SAPO-34 Molecular Sieve. Li Jiaxing, Feng Menglong, Cai Kai and Yu Shanqing developed the invention.
The patent application number is CN202410916659 20240709. The patent ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- China Petroleum & Chemical Corp and Sinopec Research Institute of Petroleum Processing Co Ltd have submitted a patent application for Method for Producing Epichlorohydrin. This invention was developed by Sun Qianhui, Chen Gongzhe, Liu Yi, Zhang Yongqiang and Du Zexue.
The patent application number is WO2025C..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp have submitted a patent application for Underground Horizontal Section Electric Drive Linear Drainage Pump. Chen Long, Chu Xiaodan, Zheng Ruibo, Zhang Guofe..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited have submitted a patent application for Method and Apparatus for Determining Dimensions of Mandrel, Device, Medium, and Product. Su Chao, Huang Hongliang, Liu Xiaoyan, Xin Wei, Xia Xiaolin and Zhao Yunhui developed the in..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Sinopec Group, Sinopec Oilfield Service and Sinopec Jiangsu Oilfield Construction Eng Co Ltd have submitted a patent application for Hydrogen Conveying Pipeline Welding Process. Wen Tao, Qian Jiankang, Li Xiyan, Wang Honghui, Yu Zhaochun, Wang Yujian, Guo Yong, Jiang Si, Lu Guangzhi and Bi Chuanqiang developed..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Co Limited patent application for Catalyst Composition and Preparation Method Therefor, and Preparation Method for High Melt Strength Polyethylene. The invention was developed by Gao Kejing, Zhang Liyang, Zhu Wenqin, Zhou Jingsheng, Zhu Kaige, Wa..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has sought patent for System and Method for Preparing Mesophase Asphalt. This invention was developed by Zhang Bo, E Yuheng, Wang Luhai, Liu Yindong, Cui Ruili, Pang Weiwei, Cao Yuting, Wang Litao, Yu Zhimin and Yang Hang.
The patent application number is WO2025CN116652 20250825. The pa..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has applied WIPO patent for Propylene Dimerization Catalyst Carrier, and Propylene Dimerization Catalyst Comprising Same. Wang Yali, Zhou Yisi, Ma Hongyu, Jiang Yan, Huang Fuling, Ni Yongming, Yang Weisheng, Xu Xianming, Zhang Chao and Huo Hongliang developed it.
The patent application ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Shanghai Bangxin Semi Tech Co Ltd has submitted a patent application for Plasma Etching Device and Plasma Etching Method. Zhang Pengbing, Wang Zhaoxiang, Liang Jie, Tu Leyi, Li Ke, Tang Le and Gu Chenglei developed the invention.
The patent application number is WO2025CN113057 20250806. The patent publicatio..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina patent application for Catalyst, Preparation Method Thereof and Ethylene Homopolymerization Method. The invention was developed by Ma Rongqing, Li Xinle, Kang Kai, Chen Zhihao, Guo Li..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst Component for Olefin Polymerization as Well as Preparation Method, Catalyst and Application Thereof. Feng Yanyun, Huang Ting, He Guoqiang, C..
Oil & Gas
| Wed 13 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released Caltex Oil Tools LLC patent application for Node Deployment System. This invention was developed by Mancini Christopher, Custer Ryan, Peters Ross and Hardin Eric.
The patent application number is WO2025US53936 20251104. The patent publication number is WO..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Proton Exchange Membrane Electrolysis Water Catalyst Slurry and Preparation Method Therefor. This invention was developed by Wang Yanfei, Yu Yinglong, Wang Jingjing, Shao Chenyi, Xia Bowen, Long Chuan, Wang Zipeng, He Yeheng, Li Qingxun and Xiao Haich..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Research Institute Of Petroleum Processing Co Ltd patent application for Anti-vanadium Poisoning Catalytic Cracking Catalyst and Preparation Method Therefor and Use Thereof. This invention was developed by Gao Di, ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Metallocene Compound and Preparation Method Therefor and Use Thereof. Chen Jin, Zhang Peng, Huang Anping, Zhu Zhenzhen, Wang Kai, Zhang Yu, Li Guangquan, Mao Lihai, Ding Mingyue and Peng Wei developed the inventio..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Hydrodeoxygenation Catalyst for Oils and Fats, and Preparation Method Therefor and Use Thereof. This invention was developed by Yang Xiaodong, Ji Yonggang, Zhao Tan, Lu Xuefeng, Sun Famin, Wen Guangming, Liu Xiaoyi, Yu Qi, Dong Chunming and Zhang Guoj..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has applied WIPO patent for Method for Producing Polyethylene by Means of Operation Using Reactor Completely Filled with Slurry. Zhai Changxiu, Zhang Mingjun, Wang Dengfei, Yang Guoxing, Zhao Xinglong, Gao Yuxin, Guo Feng, Zhang Rui, Wang Wenyan and He Shuyan developed it.
The patent ap..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Metallocene Catalyst, and Preparation Method Therefor and Use Thereof. Yang Weisheng, Gao Yuxin, Wang Wenyan, Yang Guoxing, Zhang Wencheng, Zhao Xinglong, Ge Tengjie, Wang Dengfei, Wang Ju and Jiang Yanfeng develo..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Oilfield Service and Sinopec Petroleum Eng Corp patent application for Sampling Device and Detection Method for Sessile Bacteria on Pipe Wall. This invention was developed by Guan Shanfeng, Sun Jiancheng, Wang Tianli, ..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Reformed Feedstock Production Method and Hydrofining System. The invention was developed by Zhang Rui, Ju Xueyan, Ding Shi, Zhang Dengqian, Chen Wenbin a..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method for Preparing Isotropic Pitch and Isotropic Coke from Petroleum-based Heavy Aromatic Oil, Isotropic Pitch and Isotropic Coke. This invention was de..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received PetroChina and Qingdao University patent application for Dechlorinating Agent as Well as Preparation Method and Application Thereof. Hou Yuandong, Lei Junwei, Wang Yan, Zhang Zhanquan, Du Hui, Wu Pei, Chen Zhaojun, Lee Young-kwan, Xu Min and Liu Kunhong ..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Drilling Fluid Wall-fixing System as Well as Preparation Method and Application Thereof. This invention was developed by Lei Shaofei, He Qi..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Carbon Nitride-based Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Sun Shangcong, Peng Bo and ..
Oil & Gas
| Wed 13 May 2026
Geneva, May 13 -- Chevron Oronite Co LLC has submitted a patent application for Crankcase Lubricant for Engines. Bansal Dinesh G developed the invention.
The patent application number is WO2025US53433 20251030. The patent publication number is WO2026096835 (A1). International Patent Classification codes are C10M129/76 and C10..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received No. 3 Machinery Branch Of Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment patent application for Real-time Monitoring and Maintaining Device for Looseness of Filter Element Threads of Oil Filter. Zhang Zaixin, Li Zongxin, Peng Fei, Wang Mi..
Oil & Gas
| Wed 13 May 2026
Beijing, May 13 -- Schlumberger Changhe Oilfield Eng Ltd has submitted a patent application for Intelligent Filling Tank and Filling Method. This invention was developed by Xie Yundong, Du Liang, Wang Junfeng, Wang Yunlong, Liang Jinjie, Gao Quan, Song Wenbin, Hou Sichang, Li Biao, Li Zhenghu and Chen Yabin.
The patent applic..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Chevron Oronite Co Llc has sought patent for Lubricant Formulation for Hydrogen, Natural Gas or Ammonia Fueled Internal Combustion Engines. This invention was developed by Bansal Dinesh G.
The patent application number is WO2025US52500 20251024. The patent publication number is WO2026096322 (A1). Internation..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited patent application for Block Polyimide Resin, and Preparation Method Therefor and Use Thereof. The invention was developed by Zhou Hui, Tao Ruoyuan, Yang Jiming, Guo ..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Method and System for Preparing Starting Material of Carbon Material by Means of Staged Hydrogenation of Heavy Oil. This invention was developed by Ge Shaohui, Zhao Yuansheng, Wang Luhai, Zhang Chunguang, Yu Shuanglin, Zhang Zhiguo, Liu Yindong, Su Wu..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited patent application for Functionalized Monomer, Raw Material Composition Containing Same for Hydrogenated Nitrile Butadiene Rubber, and Preparation Method for Hydrogena..
Oil & Gas
| Tue 12 May 2026
Geneva, May 13 -- Kunlun Digital Tech Co Ltd and China National Petroleum have applied WIPO patent for Crude Oil Blending Scheduling Method and Apparatus. Chen Shuai, Wang Hua, Liu Jian, Cui Zhenwei, Guo Yueming, Gao Caineng, Yang Hui, Xu Dingyu, Hou Shichao, Wang Qinglai and Xie Hongpeng developed it.
The patent application ..
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